The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 16, 2021

Filed:

Nov. 20, 2018
Applicant:

Conocophillips Company, Houston, TX (US);

Inventor:

Rune Woie, Tananger, NO;

Assignee:

CONOCOPHILLIPS COMPANY, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/00 (2006.01); E21B 47/117 (2012.01); E21B 37/02 (2006.01); E21B 47/005 (2012.01); E21B 33/14 (2006.01); E21B 34/06 (2006.01);
U.S. Cl.
CPC ...
E21B 37/02 (2013.01); E21B 33/14 (2013.01); E21B 47/005 (2020.05); E21B 47/117 (2020.05); E21B 34/06 (2013.01); E21B 2200/04 (2020.05);
Abstract

The cleaning of a wellbore which has a casing in its upper part and a reservoir liner at its lower end by running only one string into the wellbore to cement the liner in place and to clean both the liner and the upper part of the well. Thus, the entire well is made ready for completion in a single trip.


Find Patent Forward Citations

Woie, Rune. (2021). Method and apparatus for washing an upper completion (U.S. Patent No. 10920533). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10920533

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…